The taxpayer will foot the bill for a £370 million makeover of Buckingham Palace over the next ten years. The Treasury has approved a doubling of the sovereign grant, which will go up from £40 million last year to an estimated £76 million next year. This will continue for the duration of the works being carried out. Have they got Baroness Scotland in to do it up? Guido has asked the staunch republicans in the Labour leader’s office if they will be standing up for the taxpayer…